| Value | Category | Cases | |
|---|---|---|---|
| 1 | 129 |
10.2%
|
|
| 2 | 317 |
25%
|
|
| 3 | 489 |
38.5%
|
|
| 4 | 228 |
18%
|
|
| 98 | 37 |
2.9%
|
|
| 99 | 5 |
0.4%
|
|
| Missing value | 64 |
5%
|